Material (tube) Medical-grade PVC (sometimes phthalate-free) Tip / Nozzle Soft, rounded, typically plastic; may be transparent, blue or white Tube Flexibility Flexible and bendable without collapsing — to adapt to different mouth anatomies and procedural needs Suction Type / Capacity Gentle suction — narrower opening and lower airflow compared with high-volume evacuators; meant for saliva/fluids, not heavy debris or aerosol evacuation.

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1. Preparation Ensure the dental chair unit’s suction line is clean and functioning. Select a sterile, single-use saliva ejector. Bend the tube to the desired shape using the pre-formed wire insert. 2. Attachment Insert the connector end of the ejector firmly into the saliva ejector valve of the suction unit. Confirm secure fit to avoid air leakage. 3. Usage Position the tip comfortably in the patient’s mouth—typically in the buccal sulcus. Adjust bend/angle for optimal drainage. Maintain continuous low-volume suction during procedures. Replace immediately if suction decreases or contamination occurs.